// Unauth Header
//
// struct UnAuthenticatedHeader_t {
//	uint32_t Tag;		/* Tag used to locate boot binary in memory */
//	uint32_t Length;	/* Length of the boot binary */
//	uint32_t Reserved;	/* Address for the non-authenticated boot.
//				   The address is aligned to 16 bytes boundary.
//				   The lower 4 bits are used for ClkConfig:
//				   Value   Freq
//				   1       400
//				   2       1GHz
//				   3       Max (1.2GHz)
//				   4       no PLL lock: 200MHz
//				 */
//	uint32_t crc;		/* CRC computed on all other fields in this
//				   structure excluding crc field */
// };
Tag=		0xA5A5A5A5
Length=		0x00000000
Reserved=  	0x00000002